80Hz - 20kHz FREQUENCY RESPONSE: Pyle 5.25” speaker system has a directable 1” polymer dome tweeter and frequency response. This flush mount speaker is pack with exceptional 4-8 ohm impedance rating and impressive 150 watts power handling capability 2-WAY MOUNT SPEAKER: The pair of 5.25” stereo sound speaker has two way of installation: in-wall or in-ceiling flush mount. It has convenient speaker terminals that allow for quick and hassle-free speaker wire connection at any custom installations FLUSH MOUNT DESIGN: A pair of flush mount design midbass stereo sound speaker for simple and easy in-wall / in-ceiling installation. The product features 1'' high temperature voice coil to produce powerful, rich sound or quiet background music 150 WATTS PEAK: Pyle in-wall speaker system in white were carefully combined to reproduce sound clearly with outstanding responsiveness. It can achieve wide-ranged sound performance speakers secure as well as extending the life of the product EASY INSTALLATION: The product includes cut-out template for easy installation. The measurement for cut-out dimensions 6 1/2'' in diameter x 2 5/8'' in depth while the overall dimensions measures 8'' in diameter x 2 5/8'' in depth